I returned my two XPS 9550 because of build issues. On my first unit there was "...

johnnyb9 on Dec 20, 2016 | parent | context | favorite | on: New XPS 15 Laptop

I returned my two XPS 9550 because of build issues. On my first unit there was "coil whine" on the AC adapter (strange noises coming from the AC adapter when I scrolled in Chrome) and the other unit wouldn't wake up from sleep. Don't think I'll buy one again.